scholarly journals A Kansa-RBF method for Poisson problems in annular domains

2014 ◽  
Author(s):  
A. Karageorghis ◽  
C. S. Chen
Keyword(s):  
Annular Domains

scholarly journals A characterization of annular domains by quadrature identities

2019 ◽  
Vol 51 (3) ◽  
pp. 436-442
Author(s):  
Stephen J. Gardiner ◽  
Tomas Sjödin
Keyword(s):  
Annular Domains

scholarly journals Non-Existence of Positive Radially Symmetric Solutions for the p-Laplacian Boundary Value Problem on Annular Domains

2008 ◽  
Vol 51 (2) ◽  
pp. 269-279
Author(s):  
Fu-Hsiang Wong ◽  
Chin-Chen Chou ◽  
Wei-Cheng Lian ◽  
Shiueh-Ling Yu
Keyword(s):  
Boundary Value Problem ◽  
Boundary Value ◽  
Annular Domains ◽  
Radially Symmetric Solutions

scholarly journals Existence of positive radial solutions for a class of nonlinear singular elliptic problems in annular domains

1992 ◽  
Vol 35 (3) ◽  
pp. 405-418 ◽  
Author(s):  
Zongming Guo
Keyword(s):  
Boundary Conditions ◽  
Degree Theory ◽  
Elliptic Problems ◽  
Neumann Boundary ◽  
Neumann Boundary Conditions ◽  
Radial Solutions ◽  
Positive Radial Solutions ◽  
Annular Domains ◽  
Radially Symmetric Solutions

We establish the existence of positive radially symmetric solutions of Δu+f(r,u,u′) = 0 in the domainR1<r<R0with a variety of Dirichlet and Neumann boundary conditions. The functionfis allowed to be singular when eitheru= 0 oru′ = 0. Our analysis is based on Leray-Schauder degree theory.

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